package com.webserver.core;

import com.webserver.http.HttpServletRequest;

import java.io.*;
import java.net.Socket;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

/**
 * @author Administrator
 * @Description
 * 该任务负责与指定的客户端进行交互
 * @date 2022/5/12 16:34
 **/
public class ClientHandler implements Runnable{
    private Socket socket;
    public ClientHandler(Socket socket){
        this.socket = socket;
    }
    @Override
    public void run(){
        try {
            //解析请求
            HttpServletRequest request = new HttpServletRequest(socket);


            //处理请求
            String uri = request.getUri();
            //发送响应
            File rootDic = new File(
                    ClientHandler.class.getClassLoader().getResource(".").toURI()
            );
            File staticDic = new File(rootDic, "static");

            File file = new File(staticDic, uri);

            //发送状态行

            println("HTTP/1.1 200 OK");

            //发送响应头

            println("Content-Type: text/html");
            println("Content-Length: " + file.length());

            println("");

            //发送响应正文
            OutputStream out = socket.getOutputStream();
            FileInputStream fis = new FileInputStream(file);
            byte[]data = new byte[1024 * 10];
            int len;
            while ((len = fis.read(data))!= -1){
                out.write(data, 0, len);
            }
            System.out.println("响应发送完毕!!!!!!!!!!!!!!!!");

        }
        catch (IOException | URISyntaxException e) {
            e.printStackTrace();
        }


    }


    private void println(String line) throws IOException {
        OutputStream out = socket.getOutputStream();
        byte[] data = line.getBytes(StandardCharsets.ISO_8859_1);
        out.write(data);
        out.write(13);
        out.write(10);
    }

}
